Study of Life
The Atomic Level
Water, Water Everywhere
Carb
Lipids
100
This is the definition of "Cell"
What is the smallest, independent functioning unit in living organism?
100
This number tells how many protons exist in the atom, as well as how many electrons exist if the atom is neutral.
What is the atomic number?
100
This water property allows living organism to maintain constant temperature
What is high specific heat?
100
This chemical reaction forms covalent bond between two monomers, releasing a water molecule in the process.
What is condensation reaction?
100
These are the 2 components of fats
What are glycerol & fatty acids tails?
200
These are the 3 components in Cell Theory.
What are cells come from pre-existing cells, cells are the basic unit of life & all living things are made up of cells?
200
This is the # of valence electrons of boron.
What is 3?
200
This is the reason why all polar or ionic substance can dissolve in water
What is form hydrogen bond?
200
These are the functional groups of Carb?
What hydroxyl & Carbonyl?
200
This is the major components of cell membrane
What is phospholipid?
300
In a scientific experiment, this is the variable that is measured by the researchers.
What is the dependent variable?
300
This is the neutron # of an element with atomic # 7, and atomic mass 20.
What is 13?
300
This is the molar weight of KCl
What is 74.5g?
300
This is the monomer of carb.
What is monosaccharide?
300
This type of fatty acid is "kinky," where double-bonded carbon atoms prevent the molecules from packing closely together.
What is an unsaturated fatty acid?
400
This process explains how evolution occurs in the wild.
What is natural selection?
400
The attraction of a particular atom for the electrons found in a covalent bond.
What is electronegativity?
400
This plays a key role in surface tension, as water molecules would rather stick together than be pulled apart.
What is cohesion?
400
This kind of glycosidic linkage can be found in starch.
What is alpha?
400
This part of the phospholipid is hydrophilic
What is the head?
500
This kind of sequence is used to construct phylogenetic trees
What is DNA sequence?
500
The kind of bond form between two atoms of near or equal electronegativity (0-0.5)
What is a nonpolar covalent bond?
500
This is the pH of a solution with [H+] of 0.001
What is 3?
500
This type of glycosidic linkage provides structural support.
What beta GL?
500
This is the reason why saturated fats are solid at room temperature.
What is pack tightly because of straight legs?
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